package cn.edu.sdjzu.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

@Service
public class HelloWorldService {
    @Autowired
    private RestTemplate restTemplate;
    public String getHelloWorld(){
        String url="http://provider-service/hello";
        return restTemplate.getForObject(url,String.class);
    }
}
